I roto i te ine tika, ko te tika o āu taputapu e whakawhirinaki nui ana ki te kounga o te mata tohutoro kei raro i a rātou. I roto i ngā turanga tohutoro tika katoa, e mōhiotia whānuitia ana ngā pereti mata karāhe mō tō rātou pumau, pakari, me te ātete ki te kakahu. Engari he aha te tikanga o tō rātou taumata tika - ā, he aha te tikanga o te manawanui papatahi "00-grade"?
He aha te Papatahi o te 00-Grade?
Ka hangaia ngā pereti mata karāneti kia rite ki ngā paerewa ine taumaha, ā, ko ia taumata he taumata rerekē mō te tika o te papatahi. Ko te taumata 00, e kiia ana ko te taumata taiwhanga, ko te taumata tino tika rānei, e tuku ana i te taumata teitei rawa atu o te tika e wātea ana mō ngā pereti karāneti paerewa.
Mō te pereti mata karāhe 00-tohu, ko te ātete papatahi kei roto i te 0.005mm ia mita. Ko te tikanga tēnei, mō te roa o te mata kotahi mita, kāore te rerekētanga mai i te papatahi tino pai e neke ake i te rima maikorona. Mā tēnei tino tika ka tino whakakorea ngā hapa ine i puta mai i ngā hapa o te mata - he mea nui i roto i te whakatikatika matatau, te tirotiro whatu, me ngā tono ine taunga.
He aha te Hiranga o te Papatahi
Mā te papatahi e whakatau te tika o te whakamahi a te pereti mata hei tohutoro mō te tirotiro i ngā āhuatanga me te huihuinga. Ahakoa he iti noa te rerekētanga ka arahi pea ki ngā hapa ine nui i te wā e tirotirohia ana ngā wāhanga tino tika. Nō reira, he mea nui te pupuri i ngā mata tino papatahi kia rite ai ngā hua i roto i ngā taiwhanga, i ngā whare rererangi, me ngā whare hanga e hiahiatia ana te tika taumata-micrometer.
Te Pūmautanga o ngā Rauemi me te Whakahaere Taiao
Ko te pumau whakamiharo o ngā pereti karāhe 00-grade i ahu mai i te iti o te tauwehenga whānui wera o te karāhe tūturu me te tino pakari. Kāore te karāhe e piko i raro i ngā huringa pāmahana, i te awe aukume rānei, he rerekē ki ngā pereti whakarewa. Ka āta tirotirohia ia pereti i roto i te taiao e whakahaerehia ana te pāmahana (20 ± 1°C) kia mau tonu ai te papatahi i raro i ngā tikanga mahi.
Tirotiro me te Whakamātautau
I ZHHIMG®, ka manatokohia ia pereti mata karāhe 00-tohu mā te whakamahi i ngā taumata hiko tino tika, ngā autocollimator, me ngā interferometer laser. Mā ēnei taputapu ka whakarite kia tutuki, kia hipa rānei ia pereti i ngā paerewa o te ao pēnei i te DIN 876, GB/T 20428, me te ISO 8512. He mea nui anō hoki te whakatikatika me te horoi auau hei pupuri i te tika o te papatahi mō te wā roa.
Te Tika Ka Taea e Koe te Whakawhirinaki
I te wā e whiriwhiri ana i tētahi pereti mata karāhe mō tō pūnaha ine, ko te whiriwhiri i te taumata tika ka pā tika ki te pono o tō ine. Ko te pereti mata karāhe taumata-00 te tihi o te tika o ngā āhuatanga — te turanga e hangaia ai te tino tika.
Wā tuku: Oketopa-15-2025